Introduce 'reload' command.
Introduce 'reload' command.

Signed-off-by: Peter Lemenkov <2f981fc861bda8c748898150c942841af4296212@gmail.com>

dsanders11/rtpproxy,viraptor/RTPproxy,sippy/rtpproxy,mab-netdev/rtpproxy,DrumTechnologiesLtd/rtpproxy,synety-jdebp/rtpproxy,DrumTechnologiesLtd/rtpproxy,jevonearth/rtpproxy,miconda/rtpproxy,Vocalocity/rtpproxy-pre,dsanders11/rtpproxy,synety-jdebp/rtpproxy,kiryu/rtpproxy,hongbinz/rtpproxy,mab-netdev/rtpproxy,synety-jdebp/rtpproxy,jevonearth/rtpproxy,gtkiller/rtpproxyd,Vocalocity/rtpproxy-pre,dsanders11/rtpproxy,kiryu/rtpproxy,jevonearth/rtpproxy,jevonearth/rtpproxy,Vocalocity/rtpproxy-pre,synety-jdebp/rtpproxy,miconda/rtpproxy,hongbinz/rtpproxy,sippy/rtpproxy,gtkiller/rtpproxyd,mab-netdev/rtpproxy,miconda/rtpproxy,DrumTechnologiesLtd/rtpproxy,Vocalocity/rtpproxy-pre,hongbinz/rtpproxy,kiryu/rtpproxy,hongbinz/rtpproxy,sippy/rtpproxy,viraptor/RTPproxy